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Cold Wave Safety: Common Mistakes to Avoid

June 18, 2026 · The Clime Team
Cold Wave Safety: Common Mistakes to Avoid

Cold waves present significant health risks, including hypothermia and frostbite. To stay safe during these extreme conditions, it's crucial to avoid common mistakes.

1. Are You Dressing Appropriately for the Cold?

Wearing inadequate clothing can lead to rapid heat loss. Ensure you:

  • Layer Up: Opt for several layers of loose-fitting, lightweight, warm clothing. The outer layer should be tightly woven and water-resistant. (ehs.wsu.edu)

  • Cover Extremities: Wear a hat, scarf, and mittens to protect your head, face, and hands. Mittens are warmer than gloves. (uwinnipeg.ca)

  • Stay Dry: Wet clothing chills the body rapidly. Remove extra layers if you feel too warm to prevent perspiration. (ehs.wsu.edu)

2. Are You Taking Precautions Indoors?

Indoor safety is paramount during cold waves:

  • Maintain Heat: Keep your home warm. If heating is unavailable, use an alternate heat source with proper ventilation. Never burn charcoal indoors. (uwinnipeg.ca)

  • Stock Up: Prepare for possible isolation by keeping a stock of food and extra drinking water. (uwinnipeg.ca)

  • Monitor Weather Updates: Stay informed by listening to the radio or television for weather reports and emergency information. (uwinnipeg.ca)

3. Are You Overexerting Yourself?

Physical activity in cold weather can strain the heart:

  • Avoid Overexertion: Cold weather puts extra strain on the heart. If you have heart disease or high blood pressure, follow your doctor’s advice about shoveling snow or performing other hard work in the cold. (ehs.wsu.edu)

  • Work Slowly: If you must do heavy outdoor chores, dress warmly and work slowly. Remember, your body is already working hard just to stay warm, so don’t overdo it. (ehs.wsu.edu)

4. Are You Ignoring Warning Signs?

Recognizing symptoms of cold-related illnesses is vital:

  • Frostbite: Signs include loss of feeling and a white or pale appearance in extremities such as fingers, toes, earlobes, and the tip of the nose. (uwinnipeg.ca)

  • Hypothermia: Symptoms include uncontrollable shivering, memory loss, disorientation, incoherence, slurred speech, drowsiness, and apparent exhaustion. (uwinnipeg.ca)

5. Are You Prepared for Emergencies?

Having an emergency kit can be lifesaving:

  • Essential Items: Include a flashlight, extra batteries, first aid supplies, and a battery-powered radio.

  • Communication Plan: Establish a plan with family or friends to check in during severe weather.

By avoiding these common mistakes and taking proactive measures, you can significantly reduce the risks associated with cold waves.

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